hashtest

~ utilities for testing cryptographic hash functions (2003)

hashtest is software for measuring characteristics of cryptographic hash functions. The work done is a result of a BSc degree thesis on the subject by Danko Ilik. It was being used in developing cryptographic hash functions at the Computer Science department of Ss. Cyril and Methodius University in Skopje, Macedonia.

It consists of utilities for:

calculating an avalanche property of a hash function
testing (partial) collision resistance of a hash function in O(const) memory
testing the hash function as a RNG with Maurer's "universal statistical test"
performing a statistical Möbius analysis

The utilities are independent of implementations of specific hash functions, i.e. they are modular. The following (example) implementations [modules] of hash functions are bundled into the package:

MD5
SHA1
EdonC (developed at the Institute of Informatics)
EdonR (developed at the Institute of Informatics)

Sample test results are available for these: testsresults.pdf (37K)

The thesis (in Macedonian) is available here: hashtest-thesis-mk.pdf (443K). It is primarily based on the following papers:

Eric Filiol: "A New Statistical Testing for Symmetric Ciphers and Hash Functions"(2002)
P. C. van Oorschot and M. J. Wiener: "Parallel collision search with cryptanalytic applications". Journal of Cryptology, 12(1):1-28, Winter 1999.
Ueli Maurer: "A Universal Statistical Test for Random Bit Generators" (1992)

Binaries for Windows and Linux + source code (GPL): hashtest-0.1-src+bin-unix+windows.zip

If you are interested in using these utilities you ought to read the Usage and Extension Instructions.